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Fiverr Pro
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$
USD
I will design postgresql databases and integrate them with your backend
About this Gig
I turn your app's data requirements into a PostgreSQL schema your team can build on.
Basic covers up to 5 tables. Standard and Premium cover up to 10, including junction tables. All include an ER diagram, executable SQL, keys, constraints, sample data and setup notes. Standard adds index recommendations and sample queries.
Premium includes Standard plus one resource in your existing backend: up to 3 agreed HTTP method/route pairs, related data mappings or migrations, validation, tests, source and API examples. We agree on the language, framework and data-access layer before ordering. Existing authentication stays in place.
I am an Apache AGE committer and PMC member. Graph modelling, Cypher review and AGE integration advice are available through a separate custom scope.
Send your entities, business rules, current schema and project setup. We will confirm the table list, routes and acceptance checks.
Revisions stay within scope. Live-data migration, a new backend, authentication redesign, frontend work and deployment are separate.
Database type:
Graph database
•
Relational database
Platform:
PostgreSQL
Expertise:
Design
•
ERD
•
Normalization
•
SQL
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FAQ
How are the table limits counted?
Every table in the agreed design counts, including junction tables. Basic includes up to 5 tables; Standard and Premium up to 10. All include an ERD, SQL, constraints, sample data and setup notes. Standard adds index recommendations and sample queries; Premium includes Standard.
What backend work is included in Premium?
One resource in your existing backend, up to 3 HTTP method/route pairs, related data mappings/migrations, validation, tests and API examples. We agree on your language, framework and access rules first. List, create and retrieve count as 3 pairs.
Can you help with Apache AGE graph modelling?
Yes. Apache AGE graph modelling, Cypher review and relational-to-graph integration advice are available through a separate custom scope. Share your versions, entities, relationships and main questions. The listed packages cover the defined PostgreSQL schema and backend work.
